| Electronic component: | Description: | Manuf. | Package | Pins | T°min | T°max | Datasheet |
|---|
| MC74HC257N | Quad 2-input data selector/multiplexer wirh 3-state outputs | Motorola | PDIP | 16 | -55°C | 125°C | 175 K |
| MC74HC257N | Quad 2-input data selector, multiplexer with 3-state outputs | Motorola | - | 16 | -55°C | 125°C | 175 K |
| SL74HC257N | Quad 2-input data selector/multiplexer with 3-state outputs. High-performance silicon-gate CMOS. | distributor | DIP | 16 | -55°C | 125°C | 47 K |
| SN74HC257N | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | Texas-Instruments | N | 16 | -40°C | 85°C | 265 K |
| SN74HC257NSR | QUADRUPLE 2-LINE TO 1-LINE DATA SELECTORS/MULTIPLEXERS WITH 3-STATE OUTPUTS | Texas-Instruments | NS | 16 | -40°C | 85°C | 265 K |
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